execute if entity @n[tag=temp.main,distance=..10,type=item_display,scores={short_circuit_timer=0..}] run return run data modify entity @s text set value '[{"text": "⚡: ","color": "yellow"},{"text":"111","obfuscated": true}]'

$data modify entity @s text set value \
'[{"text": "⚡: ","color": "yellow"},{"score": {"name": "@n[tag=guardTower,distance=..10,type=item_display,nbt={UUID:$(owner)}]","objective": "Power"}}]'